Finding the Third Proportional to 5,227,188 and 7,919,595

Step by Step Solution

1. Step 1: Write the proportion equation
   5,227,188 : 7,919,595 = 7,919,595 : x
2. Step 2: Convert to fraction form
   5,227,188/7,919,595 = 7,919,595/x
3. Step 3: Cross multiply
   5,227,188x = 7,919,595 × 7,919,595
4. Step 4: Simplify right side
   5,227,188x = 62,719,984,964,025
5. Step 5: Solve for x
   x = 62,719,984,964,025/5,227,188
6. Step 6: Final answer
   x = 11,998,800.30